Mechanical seal with tungsten carbide hard wear-resistant, with durable, wear-resistant characteristics, can pump more than 8000 hours of continuous operation safe.
机械密封采用硬质耐磨碳化钨，具有耐用、耐磨等特点，可以使泵安全连续运行8000小时以上。
Size: the right size very comfortable good quality do not fade service very good fit does not fade durable wear-resistant decorum also generous.
尺码：尺码合适很舒服质量好不褪色服务好很合身不掉色耐穿耐磨端庄得体还大方。
Second, the edge and patented waterproof technology products China's first and durable furniture, solid wood furniture look the same imitation wood, with a high wear-resistant, fire, water features.
封边和防水专利手艺产物中国第一家和实鼐家具外不雅结果一样地仿实鼐耐用家具，具有高耐磨、防火、防水特征。
Second, the edge and patented waterproof technology products China's first and durable furniture, solid wood furniture look the same imitation wood, with a high wear-resistant, fire, water features.
封边和防水专利手艺产物中国第一家和实鼐家具外不雅结果一样地仿实鼐耐用家具，具有高耐磨、防火、防水特征。
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